Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index -2.49
Milk (kg) 92.00 -0.014 -1.29
Fat (kg) 0.16 -0.375 -0.06
Prot (kg) 2.58 -0.441 -1.14
Fertility Sub Index -18.69
Calving Interval (days) 9.06 -1.459 -13.22
Survival (%) -4.90 1.117 -5.47
Calving Sub Index 0.71
Gestation Length (days) -0.77 -0.919 0.71
Beef Sub Index -0.30
Carcass Weight (kg) -2.10 -0.528 1.11
Age of Slaughter (days) 3.25 -0.432 -1.40
Maintenance Sub Index Maint. Sub Index 2.76
Live WT (kg) -9.00 -0.307 2.76
Total Carbon Sub Index -18.01

* Based on an €80/tonne carbon price